diff --git a/continue.md b/continue.md
index 627612904..82e4b0f8d 100644
--- a/continue.md
+++ b/continue.md
@@ -81,9 +81,22 @@ Actualizacion Eidos component migration 2026-05-17:
   - `npm run check` -> 0 errores, 0 warnings.
   - `node --import tsx/esm scripts/eidos-lint-all.ts` -> 0 invalid, sin drift
     hotspots.
+- Sexta tanda del mismo bloque:
+  - `NumberField`: root visual `number-field.svelte`, partes `Input`,
+    `IncrementTrigger`, `DecrementTrigger`, `Scrubber`, `number-field.css`,
+    `types.ts` e `index.ts`.
+  - El wrapper conserva formato/parseo/spinbutton/scrub de Soma y solo anade
+    `size`.
+  - La receta cubre contenedor, input, triggers, scrubber, focused, scrubbing,
+    invalid y disabled.
+- Validado despues de `NumberField`:
+  - `npx vitest run src/uix/eidos` -> 7 archivos, 84 tests OK.
+  - `npm run check` -> 0 errores, 0 warnings.
+  - `node --import tsx/esm scripts/eidos-lint-all.ts` -> 0 invalid, sin drift
+    hotspots.
 - Siguiente bloque sugerido:
   - Migrar otro grupo de bajo riesgo desde Soma a Eidos: candidatos reales por
-    morfo/soma existentes son `number-field`, `field` o `toolbar`.
+    morfo/soma existentes son `field`, `toolbar`, `breadcrumb` o `tag-group`.
   - Antes de tocar componentes grandes (`select`, `combobox`, `calendar`,
     `date-field`) conviene fijar una tabla por componente: partes Soma,
     props visuales Eidos, recipe tokens y attrs esperados.
diff --git a/src/uix/eidos/component-visual-attrs.test.ts b/src/uix/eidos/component-visual-attrs.test.ts
index 982d48c74..7605aae4e 100644
--- a/src/uix/eidos/component-visual-attrs.test.ts
+++ b/src/uix/eidos/component-visual-attrs.test.ts
@@ -17,6 +17,7 @@ const VISUAL_ATTRS = [
 	['drawer/drawer-close.svelte', ['data-icon-only']],
 	['drawer/drawer-content.svelte', ['data-size']],
 	['meter/meter.svelte', ['data-size']],
+	['number-field/number-field.svelte', ['data-size']],
 	['pagination/pagination.svelte', ['data-size']],
 	['popover/popover-close.svelte', ['data-icon-only']],
 	['popover/popover-content.svelte', ['data-size']],
diff --git a/src/uix/eidos/components/README.md b/src/uix/eidos/components/README.md
index 00c4c05a1..459d334b4 100644
--- a/src/uix/eidos/components/README.md
+++ b/src/uix/eidos/components/README.md
@@ -355,6 +355,7 @@ su subdirectorio.
 | avatar      | ✅ multi-part  | Image, Fallback (eidos-native)                                               |
 | icon        | ✅ single-part | + 1697 lucide glyphs                                                         |
 | meter       | ✅ multi-part  | Indicator                                                                    |
+| number-field | ✅ multi-part | Input, IncrementTrigger, DecrementTrigger, Scrubber                          |
 | pagination  | ✅ multi-part  | PrevTrigger, NextTrigger, Item, Ellipsis                                     |
 | progress    | ✅ multi-part  | Indicator                                                                    |
 | rating-group | ✅ multi-part | Item                                                                         |
diff --git a/src/uix/eidos/components/number-field/index.ts b/src/uix/eidos/components/number-field/index.ts
new file mode 100644
index 000000000..f555fd86b
--- /dev/null
+++ b/src/uix/eidos/components/number-field/index.ts
@@ -0,0 +1,41 @@
+// NumberField — eidos compound API, disciplined option C.
+//
+//   import { NumberField } from '$uix/eidos/components/number-field';
+//
+//   <NumberField bind:value min={0} max={10}>
+//     <NumberField.DecrementTrigger>-</NumberField.DecrementTrigger>
+//     <NumberField.Input />
+//     <NumberField.IncrementTrigger>+</NumberField.IncrementTrigger>
+//   </NumberField>
+import NumberFieldRoot from './number-field.svelte';
+import Input from './number-field-input.svelte';
+import IncrementTrigger from './number-field-increment-trigger.svelte';
+import DecrementTrigger from './number-field-decrement-trigger.svelte';
+import Scrubber from './number-field-scrubber.svelte';
+
+type NumberFieldNamespace = typeof NumberFieldRoot & {
+	Input: typeof Input;
+	IncrementTrigger: typeof IncrementTrigger;
+	DecrementTrigger: typeof DecrementTrigger;
+	Scrubber: typeof Scrubber;
+};
+
+const NumberField = NumberFieldRoot as NumberFieldNamespace;
+NumberField.Input = Input;
+NumberField.IncrementTrigger = IncrementTrigger;
+NumberField.DecrementTrigger = DecrementTrigger;
+NumberField.Scrubber = Scrubber;
+
+export { NumberField };
+
+export default NumberField;
+
+export type {
+	NumberFieldFormatOptions,
+	NumberFieldProps,
+	NumberFieldInputProps as InputProps,
+	NumberFieldIncrementTriggerProps as IncrementTriggerProps,
+	NumberFieldDecrementTriggerProps as DecrementTriggerProps,
+	NumberFieldScrubberProps as ScrubberProps,
+	NumberFieldSize
+} from './types';
diff --git a/src/uix/eidos/components/number-field/number-field-decrement-trigger.svelte b/src/uix/eidos/components/number-field/number-field-decrement-trigger.svelte
new file mode 100644
index 000000000..a66e266d4
--- /dev/null
+++ b/src/uix/eidos/components/number-field/number-field-decrement-trigger.svelte
@@ -0,0 +1,10 @@
+<script lang="ts">
+	import { DecrementTrigger as SomaNumberFieldDecrementTrigger } from '$soma/components/number-field';
+	import type { NumberFieldDecrementTriggerProps } from './types';
+
+	let { children, ...rest }: NumberFieldDecrementTriggerProps = $props();
+</script>
+
+<SomaNumberFieldDecrementTrigger {...rest}>
+	{@render children?.()}
+</SomaNumberFieldDecrementTrigger>
diff --git a/src/uix/eidos/components/number-field/number-field-increment-trigger.svelte b/src/uix/eidos/components/number-field/number-field-increment-trigger.svelte
new file mode 100644
index 000000000..2757c0577
--- /dev/null
+++ b/src/uix/eidos/components/number-field/number-field-increment-trigger.svelte
@@ -0,0 +1,10 @@
+<script lang="ts">
+	import { IncrementTrigger as SomaNumberFieldIncrementTrigger } from '$soma/components/number-field';
+	import type { NumberFieldIncrementTriggerProps } from './types';
+
+	let { children, ...rest }: NumberFieldIncrementTriggerProps = $props();
+</script>
+
+<SomaNumberFieldIncrementTrigger {...rest}>
+	{@render children?.()}
+</SomaNumberFieldIncrementTrigger>
diff --git a/src/uix/eidos/components/number-field/number-field-input.svelte b/src/uix/eidos/components/number-field/number-field-input.svelte
new file mode 100644
index 000000000..6fae9acca
--- /dev/null
+++ b/src/uix/eidos/components/number-field/number-field-input.svelte
@@ -0,0 +1,10 @@
+<script lang="ts">
+	import { Input as SomaNumberFieldInput } from '$soma/components/number-field';
+	import type { NumberFieldInputProps } from './types';
+
+	let { children, ...rest }: NumberFieldInputProps = $props();
+</script>
+
+<SomaNumberFieldInput {...rest}>
+	{@render children?.()}
+</SomaNumberFieldInput>
diff --git a/src/uix/eidos/components/number-field/number-field-scrubber.svelte b/src/uix/eidos/components/number-field/number-field-scrubber.svelte
new file mode 100644
index 000000000..74f8b731f
--- /dev/null
+++ b/src/uix/eidos/components/number-field/number-field-scrubber.svelte
@@ -0,0 +1,10 @@
+<script lang="ts">
+	import { Scrubber as SomaNumberFieldScrubber } from '$soma/components/number-field';
+	import type { NumberFieldScrubberProps } from './types';
+
+	let { children, ...rest }: NumberFieldScrubberProps = $props();
+</script>
+
+<SomaNumberFieldScrubber {...rest}>
+	{@render children?.()}
+</SomaNumberFieldScrubber>
diff --git a/src/uix/eidos/components/number-field/number-field.css b/src/uix/eidos/components/number-field/number-field.css
new file mode 100644
index 000000000..84af0e1b2
--- /dev/null
+++ b/src/uix/eidos/components/number-field/number-field.css
@@ -0,0 +1,134 @@
+[data-number-field] {
+	--_number-field-height: var(--number-field-height-md);
+	--_number-field-px: var(--number-field-px-md);
+	--_number-field-gap: var(--number-field-gap-md);
+	--_number-field-font-size: var(--number-field-font-size-md);
+
+	display: inline-flex;
+	align-items: center;
+	gap: var(--_number-field-gap);
+	inline-size: 100%;
+	min-inline-size: 0;
+	block-size: var(--_number-field-height);
+	padding-inline: var(--_number-field-px);
+	border: var(--number-field-border-width) solid var(--number-field-border);
+	border-radius: var(--number-field-radius);
+	background: var(--number-field-bg);
+	color: var(--number-field-color);
+	font-family: var(--number-field-font-family);
+	font-size: var(--_number-field-font-size);
+	line-height: var(--number-field-line-height);
+	transition:
+		background var(--number-field-transition-duration) var(--number-field-transition-ease),
+		border-color var(--number-field-transition-duration) var(--number-field-transition-ease),
+		box-shadow var(--number-field-transition-duration) var(--number-field-transition-ease);
+}
+
+[data-number-field][data-size='sm'] {
+	--_number-field-height: var(--number-field-height-sm);
+	--_number-field-px: var(--number-field-px-sm);
+	--_number-field-gap: var(--number-field-gap-sm);
+	--_number-field-font-size: var(--number-field-font-size-sm);
+}
+
+[data-number-field][data-size='lg'] {
+	--_number-field-height: var(--number-field-height-lg);
+	--_number-field-px: var(--number-field-px-lg);
+	--_number-field-gap: var(--number-field-gap-lg);
+	--_number-field-font-size: var(--number-field-font-size-lg);
+}
+
+[data-number-field][data-focused],
+[data-number-field][data-scrubbing] {
+	border-color: var(--number-field-border-focus);
+	box-shadow: var(--number-field-focus-shadow);
+}
+
+[data-number-field][data-invalid] {
+	border-color: var(--number-field-border-invalid);
+}
+
+[data-number-field][data-disabled] {
+	opacity: var(--number-field-disabled-opacity);
+}
+
+[data-number-field-input] {
+	flex: 1 1 auto;
+	min-inline-size: 0;
+	border: 0;
+	background: transparent;
+	color: inherit;
+	font: inherit;
+	outline: none;
+}
+
+[data-number-field-input][data-disabled] {
+	cursor: not-allowed;
+}
+
+[data-number-field-increment-trigger],
+[data-number-field-decrement-trigger],
+[data-number-field-scrubber] {
+	display: inline-flex;
+	flex: 0 0 auto;
+	align-items: center;
+	justify-content: center;
+	inline-size: var(--number-field-control-size);
+	block-size: var(--number-field-control-size);
+	border: var(--number-field-control-border-width) solid var(--number-field-control-border);
+	border-radius: var(--number-field-control-radius);
+	background: var(--number-field-control-bg);
+	color: var(--number-field-control-color);
+	font: inherit;
+	outline: none;
+	transition:
+		background var(--number-field-transition-duration) var(--number-field-transition-ease),
+		border-color var(--number-field-transition-duration) var(--number-field-transition-ease),
+		color var(--number-field-transition-duration) var(--number-field-transition-ease),
+		box-shadow var(--number-field-transition-duration) var(--number-field-transition-ease);
+}
+
+[data-number-field-increment-trigger],
+[data-number-field-decrement-trigger] {
+	cursor: pointer;
+}
+
+[data-number-field-scrubber] {
+	cursor: ew-resize;
+}
+
+[data-number-field-increment-trigger]:hover:not([data-disabled]),
+[data-number-field-decrement-trigger]:hover:not([data-disabled]),
+[data-number-field-scrubber]:hover:not([data-disabled]) {
+	border-color: var(--number-field-control-border-hover);
+	background: var(--number-field-control-bg-hover);
+	color: var(--number-field-control-color-hover);
+}
+
+[data-number-field-increment-trigger]:focus-visible,
+[data-number-field-decrement-trigger]:focus-visible,
+[data-number-field-scrubber]:focus-visible {
+	box-shadow: var(--number-field-control-focus-shadow);
+}
+
+[data-number-field-increment-trigger][data-disabled],
+[data-number-field-decrement-trigger][data-disabled],
+[data-number-field-scrubber][data-disabled] {
+	cursor: default;
+	opacity: var(--number-field-control-disabled-opacity);
+}
+
+[data-number-field-scrubber][data-scrubbing] {
+	border-color: var(--number-field-control-border-active);
+	background: var(--number-field-control-bg-active);
+	color: var(--number-field-control-color-active);
+}
+
+@media (prefers-reduced-motion: reduce) {
+	[data-number-field],
+	[data-number-field-increment-trigger],
+	[data-number-field-decrement-trigger],
+	[data-number-field-scrubber] {
+		transition: none;
+	}
+}
diff --git a/src/uix/eidos/components/number-field/number-field.svelte b/src/uix/eidos/components/number-field/number-field.svelte
new file mode 100644
index 000000000..5625292ac
--- /dev/null
+++ b/src/uix/eidos/components/number-field/number-field.svelte
@@ -0,0 +1,18 @@
+<script lang="ts">
+	/**
+	 * Eidos `<NumberField>` — visual wrapper over Soma's spinbutton primitive.
+	 * Soma owns parsing, formatting, min/max, scrub and keyboard behavior.
+	 */
+	import { ActiveEidos } from '$uix/eidos';
+	import { Provider as SomaNumberFieldProvider } from '$soma/components/number-field';
+	import type { NumberFieldProps } from './types';
+
+	let { size = 'md', value = $bindable(), children, ...rest }: NumberFieldProps = $props();
+
+	const eidos = ActiveEidos.require();
+	const resolvedSize = $derived(eidos.resolve(size, 'md'));
+</script>
+
+<SomaNumberFieldProvider {...rest} bind:value data-size={resolvedSize}>
+	{@render children?.()}
+</SomaNumberFieldProvider>
diff --git a/src/uix/eidos/components/number-field/types.ts b/src/uix/eidos/components/number-field/types.ts
new file mode 100644
index 000000000..ef1824fe6
--- /dev/null
+++ b/src/uix/eidos/components/number-field/types.ts
@@ -0,0 +1,28 @@
+import type {
+	DecrementTriggerProps as SomaNumberFieldDecrementTriggerProps,
+	IncrementTriggerProps as SomaNumberFieldIncrementTriggerProps,
+	InputProps as SomaNumberFieldInputProps,
+	NumberFieldFormatOptions,
+	ProviderProps as SomaNumberFieldProviderProps,
+	ScrubberProps as SomaNumberFieldScrubberProps
+} from '$soma/components/number-field';
+import type { ResponsiveProp, Size } from '$uix/eidos/lib/types';
+
+export type NumberFieldSize = Extract<Size, 'sm' | 'md' | 'lg'>;
+
+/**
+ * Props for the eidos `<NumberField>`.
+ *
+ * Extends Soma's spinbutton with visual sizing only. Formatting, parsing,
+ * scrubbing, keyboard interaction and field integration are owned by Soma.
+ */
+export type NumberFieldProps = SomaNumberFieldProviderProps & {
+	/** Visual size. Accepts a responsive map resolved by ActiveEidos. @default 'md' */
+	size?: ResponsiveProp<NumberFieldSize>;
+};
+
+export type NumberFieldInputProps = SomaNumberFieldInputProps;
+export type NumberFieldIncrementTriggerProps = SomaNumberFieldIncrementTriggerProps;
+export type NumberFieldDecrementTriggerProps = SomaNumberFieldDecrementTriggerProps;
+export type NumberFieldScrubberProps = SomaNumberFieldScrubberProps;
+export type { NumberFieldFormatOptions };
diff --git a/src/uix/eidos/generated/base.css b/src/uix/eidos/generated/base.css
index e80cb2df8..8d49d9fab 100644
--- a/src/uix/eidos/generated/base.css
+++ b/src/uix/eidos/generated/base.css
@@ -602,6 +602,45 @@
 	--meter-indicator-bg-above: var(--color-threat-solid);
 	--meter-transition-duration: var(--duration-normal);
 	--meter-transition-ease: var(--ease-default);
+	--number-field-height-sm: var(--control-height-sm);
+	--number-field-height-md: var(--control-height-md);
+	--number-field-height-lg: var(--control-height-lg);
+	--number-field-px-sm: var(--space-2-5);
+	--number-field-px-md: var(--space-3);
+	--number-field-px-lg: var(--space-3-5);
+	--number-field-gap-sm: var(--space-1);
+	--number-field-gap-md: var(--space-1-5);
+	--number-field-gap-lg: var(--space-2);
+	--number-field-font-family: var(--font-ui);
+	--number-field-font-size-sm: var(--font-size-xs);
+	--number-field-font-size-md: var(--font-size-sm);
+	--number-field-font-size-lg: var(--font-size-sm);
+	--number-field-line-height: var(--leading-ui);
+	--number-field-radius: var(--radius-md);
+	--number-field-border-width: var(--border-width);
+	--number-field-border: var(--color-border-default);
+	--number-field-border-focus: var(--color-focus-ring);
+	--number-field-border-invalid: var(--color-risk-border);
+	--number-field-bg: var(--color-surface-default);
+	--number-field-color: var(--color-content-primary);
+	--number-field-focus-shadow: 0 0 0 var(--focus-ring-offset) var(--color-surface-default), 0 0 0 calc(var(--focus-ring-offset) + var(--focus-ring-width)) var(--focus-ring-color);
+	--number-field-control-size: var(--control-height-xs);
+	--number-field-control-radius: var(--radius-md);
+	--number-field-control-border-width: var(--border-width);
+	--number-field-control-border: transparent;
+	--number-field-control-border-hover: var(--color-border-subtle);
+	--number-field-control-border-active: var(--color-primary-border);
+	--number-field-control-bg: transparent;
+	--number-field-control-bg-hover: var(--color-surface-raised);
+	--number-field-control-bg-active: var(--color-primary-track);
+	--number-field-control-color: var(--color-content-secondary);
+	--number-field-control-color-hover: var(--color-content-primary);
+	--number-field-control-color-active: var(--color-primary-text);
+	--number-field-control-focus-shadow: 0 0 0 var(--focus-ring-offset) var(--color-surface-default), 0 0 0 calc(var(--focus-ring-offset) + var(--focus-ring-width)) var(--focus-ring-color);
+	--number-field-control-disabled-opacity: 0.48;
+	--number-field-transition-duration: var(--duration-fast);
+	--number-field-transition-ease: var(--ease-default);
+	--number-field-disabled-opacity: 0.56;
 	--pagination-gap-sm: var(--space-1);
 	--pagination-gap-md: var(--space-1-5);
 	--pagination-gap-lg: var(--space-2);
diff --git a/src/uix/eidos/index.css b/src/uix/eidos/index.css
index fc05f061a..49fb518ac 100644
--- a/src/uix/eidos/index.css
+++ b/src/uix/eidos/index.css
@@ -69,6 +69,7 @@
 @import './components/tooltip/tooltip.css';
 @import './components/progress/progress.css';
 @import './components/meter/meter.css';
+@import './components/number-field/number-field.css';
 @import './components/pagination/pagination.css';
 @import './components/toggle/toggle.css';
 @import './components/switch/switch.css';
diff --git a/src/uix/eidos/lib/recipes/base.ts b/src/uix/eidos/lib/recipes/base.ts
index 8ef4b0fe2..8880a8c6e 100644
--- a/src/uix/eidos/lib/recipes/base.ts
+++ b/src/uix/eidos/lib/recipes/base.ts
@@ -347,6 +347,49 @@ export const THEME_BASE_RECIPE_TOKENS = {
 		'transition-duration': 'var(--duration-normal)',
 		'transition-ease': 'var(--ease-default)'
 	},
+	'number-field': {
+		'height-sm': 'var(--control-height-sm)',
+		'height-md': 'var(--control-height-md)',
+		'height-lg': 'var(--control-height-lg)',
+		'px-sm': 'var(--space-2-5)',
+		'px-md': 'var(--space-3)',
+		'px-lg': 'var(--space-3-5)',
+		'gap-sm': 'var(--space-1)',
+		'gap-md': 'var(--space-1-5)',
+		'gap-lg': 'var(--space-2)',
+		'font-family': 'var(--font-ui)',
+		'font-size-sm': 'var(--font-size-xs)',
+		'font-size-md': 'var(--font-size-sm)',
+		'font-size-lg': 'var(--font-size-sm)',
+		'line-height': 'var(--leading-ui)',
+		'radius': 'var(--radius-md)',
+		'border-width': 'var(--border-width)',
+		'border': 'var(--color-border-default)',
+		'border-focus': 'var(--color-focus-ring)',
+		'border-invalid': 'var(--color-risk-border)',
+		bg: 'var(--color-surface-default)',
+		color: 'var(--color-content-primary)',
+		'focus-shadow':
+			'0 0 0 var(--focus-ring-offset) var(--color-surface-default), 0 0 0 calc(var(--focus-ring-offset) + var(--focus-ring-width)) var(--focus-ring-color)',
+		'control-size': 'var(--control-height-xs)',
+		'control-radius': 'var(--radius-md)',
+		'control-border-width': 'var(--border-width)',
+		'control-border': 'transparent',
+		'control-border-hover': 'var(--color-border-subtle)',
+		'control-border-active': 'var(--color-primary-border)',
+		'control-bg': 'transparent',
+		'control-bg-hover': 'var(--color-surface-raised)',
+		'control-bg-active': 'var(--color-primary-track)',
+		'control-color': 'var(--color-content-secondary)',
+		'control-color-hover': 'var(--color-content-primary)',
+		'control-color-active': 'var(--color-primary-text)',
+		'control-focus-shadow':
+			'0 0 0 var(--focus-ring-offset) var(--color-surface-default), 0 0 0 calc(var(--focus-ring-offset) + var(--focus-ring-width)) var(--focus-ring-color)',
+		'control-disabled-opacity': '0.48',
+		'transition-duration': 'var(--duration-fast)',
+		'transition-ease': 'var(--ease-default)',
+		'disabled-opacity': '0.56'
+	},
 	pagination: {
 		'gap-sm': 'var(--space-1)',
 		'gap-md': 'var(--space-1-5)',